1493000 has 32 divisors (see below), whose sum is σ = 3495960. Its totient is φ = 596800.

The previous prime is 1492993. The next prime is 1493027. The reversal of 1493000 is 3941.

It can be written as a sum of positive squares in 4 ways, for example, as 743044 + 749956 = 862^2 + 866^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1493000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254 + ... + 1746.

2^1493000 is an apocalyptic number.

1493000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1747980).

1493000 is an abundant number, since it is smaller than the sum of its proper divisors (2002960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1493000 is a wasteful number, since it uses less digits than its factorization.

1493000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514 (or 1500 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1493000 is about 1221.8837915285. The cubic root of 1493000 is about 114.2930798824.

Adding to 1493000 its reverse (3941), we get a palindrome (1496941).

The spelling of 1493000 in words is "one million, four hundred ninety-three thousand".